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2-18 Introduction to equipment and cabling configurations
Battery equipment module circuit breakers
BEM circuit breaker 1 is located at the bottom of the MBP master cabinet on
the front of the battery equipment module. BEM circuit breaker 2 is in the
bottom of the expansion cabinet on the front of the battery equipment module.
DC distribution unit circuit breakers
The NT4K36AA dc distribution unit is mounted in the rear of the MBP master
cabinet on the left-hand side of the upper BEM. It has four circuit breakers
(CB1–CB4) that provide overload protection for the dc input to the BIP.
Figure 2-11 shows the dc distribution unit circuit breaker numbering.
Figure 2-11
DC distribution unit
D C
O N
O N
O N
O N
N T
4 K
R E
L
S E
R
N O
AccessNode P0904244 Issue 1.0
FW-15670
D I
S T
R I
B U
T I
O N
U N
I T
C B
1
B I
P P
W
R
A
O U
T P
U T
F E
C B
E D
2
O F
1
B I
F
P P
W
R
B
O U
T P
U T
F E
C B
E D
O F
3
2
F
B I
P T
B
A
O U
T P
U T
F E
E D
C B
O F
3
4
F
B I
P T
B
B
O U
T P
U T
F E
E D
O F
4
F
3 6
A A
PC-15670
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